CCCC周六训练赛 数字母的题

the reason of reason：1、很多概念都不熟悉，字符串的很多函数都不会用。

字符串gets不能用在char上。

2、敲的时候bug太多了，调试了很久，花了将近40min没提交。

代码：

#include <iostream>#include<stdio.h>#include <string.h>#include <map>using namespace std;char s1[1000];char s2[1000];struct ttt{char a[100];int s;};map<string,int>qq;ttt bb[500];int cmp1(ttt a,ttt b){    if(a.s!=b.s)    return a.s>b.s;    else    return a.a[0]<b.a[0];}int main(){    freopen("in.txt","r",stdin);    int i,j,k,l1,l2,f1,f2,f3,t1,t2,t3;    memset(bb,0,sizeof(bb));    t2=0;    while(gets(s1)){        for(i=0;i<strlen(s1);i++){            if(s1[i]=='#')break;            if((s1[i]>='a'&&s1[i]<='z')||(s1[i]>='A'&&s1[i]<='Z')||s1[i]=='_'){                if(s1[i]>='A'&&s1[i]<='Z')                    s1[i]=s1[i]+32;                s2[t1++]=s1[i];                if(t1>14){                        if(qq[s2]==0){                                t2++;                        qq[s2]=t2;                        strcpy(bb[t2].a,s2);                        bb[t2].s=1;                        }else{                        bb[qq[s2]].s++;                        }                    while((s1[i]>='a'&&s1[i]<='z')||(s1[i]>='A'&&s1[i]<='Z')||s1[i]=='_'){                        t1=0;                i++;                    }                    i--;                }                if(i==strlen(s1)-1&&t1!=0){                        if(qq[s2]==0){                                t2++;                        qq[s2]=t2;                        strcpy(bb[t2].a,s2);                        bb[t2].s=1;                        }else{                        bb[qq[s2]].s++;                        }                }            }else{            if(t1!=0){                        if(qq[s2]==0){                                t2++;                        qq[s2]=t2;                        strcpy(bb[t2].a,s2);                        bb[t2].s=1;                        }else{                        bb[qq[s2]].s++;                        }                    //cout << s2 << endl;                    }            t1=0;            memset(s2,0,sizeof(s2));            }        }        sort(bb+1,bb+1+t2,cmp1);        for(i=1;i<=t2;i++)            cout << bb[i].a << "     " << bb[i].s  << endl;     }return 0;}